Addition to 20 math worksheet for kids with fun cartoon character and simple addition problems.

Problem Description:

The task is to solve a series of addition problems where the sums do not exceed 20. The worksheet is divided into two columns, each containing six addition problems.

Solution:

#### Left Column:
1. 12 + 6 = ?
- Add 12 and 6: \( 12 + 6 = 18 \)
- Answer: 18

2. 10 + 3 = ?
- Add 10 and 3: \( 10 + 3 = 13 \)
- Answer: 13

3. 13 + 7 = ?
- Add 13 and 7: \( 13 + 7 = 20 \)
- Answer: 20

4. 11 + 2 = ?
- Add 11 and 2: \( 11 + 2 = 13 \)
- Answer: 13

5. 15 + 4 = ?
- Add 15 and 4: \( 15 + 4 = 19 \)
- Answer: 19

6. 12 + 3 = ?
- Add 12 and 3: \( 12 + 3 = 15 \)
- Answer: 15

#### Right Column:
1. 10 + 1 = ?
- Add 10 and 1: \( 10 + 1 = 11 \)
- Answer: 11

2. 14 + 4 = ?
- Add 14 and 4: \( 14 + 4 = 18 \)
- Answer: 18

3. 16 + 3 = ?
- Add 16 and 3: \( 16 + 3 = 19 \)
- Answer: 19

4. 10 + 8 = ?
- Add 10 and 8: \( 10 + 8 = 18 \)
- Answer: 18

5. 18 + 1 = ?
- Add 18 and 1: \( 18 + 1 = 19 \)
- Answer: 19

6. 10 + 10 = ?
- Add 10 and 10: \( 10 + 10 = 20 \)
- Answer: 20

Final Answers:

- Left Column:
- 12 + 6 = 18
- 10 + 3 = 13
- 13 + 7 = 20
- 11 + 2 = 13
- 15 + 4 = 19
- 12 + 3 = 15

- Right Column:
- 10 + 1 = 11
- 14 + 4 = 18
- 16 + 3 = 19
- 10 + 8 = 18
- 18 + 1 = 19
- 10 + 10 = 20

Boxed Final Answer:

\[
\boxed{
\begin{array}{ll}
12 + 6 = 18 & 10 + 1 = 11 \\
10 + 3 = 13 & 14 + 4 = 18 \\
13 + 7 = 20 & 16 + 3 = 19 \\
11 + 2 = 13 & 10 + 8 = 18 \\
15 + 4 = 19 & 18 + 1 = 19 \\
12 + 3 = 15 & 10 + 10 = 20 \\
\end{array}
}
\]